The clouds over the land now rose like mountains, and the coast was only a long green line with the gray blue hills behind it. The water was a dark blue now, so dark that it was almost purple.

When the legislative and executive powers are united in the same person， or in the same body of magistrates， there can be no liberty.

科学中最重要的不是技术，而是你提出的问题。

创新不仅仅是技术的问题，而是解决实际问题。